anion

a salt or ester of vanadic acid; an anion containing pentavalent vanadium.

A high\|performance anion chromatographic method for simultaneous separation and determination of three triazine herbicide (atrazine, prometryne, prometon) is developed.

C36CH2 cations have antiaromaticity with negative resonance energy, whereas C36CH2 anions have aromaticity with positive resonance energy.

Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin.

Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography.Good accuracy and precision can be obtained.